G6-Partical theory

Multiple Choice

When liquid water evaporates, it turns into ______________.

• snow

• solid

• Ice

• Water Vapor

Multiple Choice

__________________ happens when particles of a solid speed up and become able to move past one another.

• freezing

• melting

• condensation

• boiling

Multiple Choice

___________ is the average speed of the particles in a given sample of matter.

• temperature

• colour

• volume

• mass

Multiple Choice

As liquid water heats up, particles escape from the surface, this is called ______________.

• boiling

• evaporation

• melting

• freezing

Multiple Choice

This is an example of particles in a _____.

• solid

• liquid

• gas

Multiple Choice

This is an example of particles in a _________.

• solid

• liquid

• gas

Multiple Choice

This is an example of particles in a ______.

• solid

• liquid

• gas

Multiple Choice

Particles in a ________ move as fast and as far away from each other as they can. They will continue to spread out until something stops them.

• liquids

• solids

• gas

Multiple Choice

Not all particles in a substance move at the same ________, some are faster, some are slower.

• speed

• direction

• energy

• fast

Multiple Choice

Particles in a _____________ vibrate in place, but cannot move past each other.

• gas

• solid

• liquid

Multiple Choice

Particles in a _____________ remain fairly close together, but can slide past one another.

• solid

• gas

• liquid

Multiple Choice

When a gas forms directly from a solid, skipping the liquid phase. it is called

• deposition
• sublimation
• evaporation
• condensation

Multiple Choice

The change from a gas to a liquid is called 

• condensation
• evaporation
• sublimation
• deposition

Multiple Choice

On a hot, humid summer day drops of water form on a can of cold soda. What process caused this to happen?

• condensation

• freezing

• vaporization

• deposition

Multiple Choice

It rained yesterday, but today there are no puddles left on the ground. What process caused this to happen?

• condensation

• vaporization

• sublimation

• deposition

​Martian atmosphere has a pressure of 0.006 atm compared to Earth. Why there is no liquid water on the surface of Mars?

Multiple Choice

The melting point of the sample is

• -60 ºC

• 20 ºC

• 60 ºC

• 100 ºC

Multiple Choice

Between which points is the temperature of the substance remaining constant?

• A-B only

• A-B, C-D, and E-F

• B-C only

• B-C and D-E

Multiple Choice

What state of matter is X?

• solid 
• liquid
• gas
• supercritical fluid

Multiple Choice

The state that matter exists in depends on its 

• volume 
• weight
• temperature 
• mass

Multiple Choice

Which physical property is the most helpful to determine if water is water?

• Mass of the liquid

• Boiling point of the liquid

• Color of the liquid

• Volume of the liquid

Multiple Choice

Kinetic theory of matter states that...

• particles in an object are always moving

• particles in a solid are not moving

• solids can condense to liquids

• particles in a liquid has more energy than the same particles in a gas

Multiple Choice

What type of change occurs when matter changes states?

• Physical

• Chemical